Outboard motor



FIG. 1 is a front and right-side perspective view of an outboard motor showing my new design;

FIG. 2 is a rear and left-side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left-side view thereof; and,

FIG. 8 is a right-side view thereof. 

The ornamental design for an outboard motor, as shown and described. 